US PATENT SUBCLASS 464 / 62
.~.~ Plural springs

Current as of: June, 1999
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464 /   HD   ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS

51  DF  TORQUE TRANSMITTED VIA FLEXIBLE ELEMENT {16}
61  DF  .~ Element is a spring coiled about centerline angularly related to or radially spaced from rotational axis {1}
62.~.~ Plural springs {4}
63  DF  .~.~.~> Centerline of springs axially spaced from each other along rotational axis
64  DF  .~.~.~> Plural superposed springs on common centerline
65  DF  .~.~.~> Centerline of springs radially spaced from and parallel to rotational axis
66  DF  .~.~.~> Opposite ends of spring are equidistant from rotational axis {2}

DEFINITION

Classification: 464/62

Plural springs:

(under subclass 61) Subject matter and further including an additional helically coiled element having its centerline radially spaced from or extending at an angle to the rotational axes of members interconnected by said elements.